Not the same - yes I want that too, but I want something that auto-curates my music by genre / artist / whatever. My key point here being, I want the option to curate, but I don't want to be forced to curate.
And I'm fairly sure spotify's competitors also give you the same kind of options with different degrees of curation (if that is a word).
If what you are asking for is "I want a magic DJ that solves all of my listening habits" then I think no app will do that.
In fact, my personal experience is that Daily Mixes do a better job showing me new music than Discover Weekly does
Spotify does do that...